Tata Energy Research Institute, Srivastava, L., & Sarkar, S. K. (1999). Transition to a liberalized environment: Experiences and issues in regulation : proceedings of the conference held on 3 and 4 February 1999 in New Delhi, India. Tata Energy Research Institute.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tata Energy Research Institute, Leena Srivastava, و Sunit Kumar Sarkar. Transition to a Liberalized Environment: Experiences and Issues in Regulation : Proceedings of the Conference Held on 3 and 4 February 1999 in New Delhi, India. New Delhi: Tata Energy Research Institute, 1999.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Tata Energy Research Institute, et al. Transition to a Liberalized Environment: Experiences and Issues in Regulation : Proceedings of the Conference Held on 3 and 4 February 1999 in New Delhi, India. Tata Energy Research Institute, 1999.